80574390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{4051}}^1$

素因数の和:4094

約数の個数: 96

約数和(自身を含む): 238938336

約数和(自身を除く): 158363946

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 17, 18, 26, 30, 34, 39, 45, 51, 65, 78, 85, 90, 102, 117, 130, 153, 170, 195, 221, 234, 255, 306, 390, 442, 510, 585, 663, 765, 1105, 1170, 1326, 1530, 1989, 2210, 3315, 3978, 4051, 6630, 8102, 9945, 12153, 19890, 20255, 24306, 36459, 40510, 52663, 60765, 68867, 72918, 105326, 121530, 137734, 157989, 182295, 206601, 263315, 315978, 344335, 364590, 413202, 473967, 526630, 619803, 688670, 789945, 895271, 947934, 1033005, 1239606, 1579890, 1790542, 2066010, 2369835, 2685813, 3099015, 4476355, 4739670, 5371626, 6198030, 8057439, 8952710, 13429065, 16114878, 26858130, 40287195, 80574390]

約数ペア:

[(1, 80574390), (2, 40287195), (3, 26858130), (5, 16114878), (6, 13429065), (9, 8952710), (10, 8057439), (13, 6198030), (15, 5371626), (17, 4739670), (18, 4476355), (26, 3099015), (30, 2685813), (34, 2369835), (39, 2066010), (45, 1790542), (51, 1579890), (65, 1239606), (78, 1033005), (85, 947934), (90, 895271), (102, 789945), (117, 688670), (130, 619803), (153, 526630), (170, 473967), (195, 413202), (221, 364590), (234, 344335), (255, 315978), (306, 263315), (390, 206601), (442, 182295), (510, 157989), (585, 137734), (663, 121530), (765, 105326), (1105, 72918), (1170, 68867), (1326, 60765), (1530, 52663), (1989, 40510), (2210, 36459), (3315, 24306), (3978, 20255), (4051, 19890), (6630, 12153), (8102, 9945)]